An information processing apparatus includes a control part. The control part performs control to transmit a frame for requesting the transmission of data to an information processing apparatus as a destination of the data and for requesting information processing apparatuses other than the information processing apparatus as the destination to set a transmission inhibition time, the frame being transmitted with transmitting power determined on the basis of surrounding environment information regarding an environment surrounding the information processing apparatus transmitting the frame. Transmission of the frame causes the transmission inhibition time to be set over an appropriate range of information processing apparatuses. Efficiency of utilization of communication resources is improved by suitably setting a transmission inhibition time.
Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. An information processing apparatus comprising: a control part configured to perform control to: receive a signal from other information processing apparatuses including a receiving power threshold and transmitting power for a frame; acquire surrounding environment information regarding an environment surrounding the information processing apparatus based on the signal and a receiving power of the signal; and transmit the frame for requesting transmission of data to a fir information processing apparatus and for requesting a second information processing apparatus to set a transmission inhibition time, wherein the frame is transmitted with transmitting power determined on a basis of the surrounding environment information regarding an environment surrounding the information processing apparatus transmitting the frame.
This invention relates to wireless communication systems, specifically addressing challenges in managing transmission power and interference in dense network environments. The apparatus includes a control part that receives signals from other devices, which contain a receiving power threshold and transmitting power for a frame. The control part acquires surrounding environment information, such as signal strength and interference levels, based on the received signal and its own receiving power. Using this information, the apparatus transmits a frame to request data transmission from a first device and instructs a second device to set a transmission inhibition time to reduce interference. The frame's transmitting power is dynamically adjusted based on the surrounding environment information to optimize communication efficiency and minimize collisions. This approach improves network reliability by adapting to real-time conditions, ensuring efficient data transfer while mitigating interference in crowded wireless environments. The system enhances performance by dynamically adjusting transmission parameters based on environmental factors, reducing unnecessary power consumption and improving overall network throughput.
2. The information processing apparatus according to claim 1 , wherein the control part performs control to transmit a communication end frame for notifying the end of communication of the data and for requesting the transmission inhibition time to be canceled, the communication end frame being transmitted with the transmitting power determined on a basis of the surrounding environment information.
This invention relates to wireless communication systems, specifically addressing the challenge of efficiently managing communication end notifications and power control in dynamic environments. The apparatus includes a control unit that regulates data transmission based on surrounding environmental conditions, such as interference levels or signal quality. When communication of data concludes, the control unit sends a communication end frame to notify the end of transmission and request cancellation of any transmission inhibition time. The transmitting power for this end frame is dynamically adjusted according to the surrounding environment information, ensuring reliable delivery while optimizing energy use. This adaptive power control prevents unnecessary interference and conserves power, particularly in congested or variable wireless environments. The system may also include a receiving unit to process incoming data and a transmitting unit to send data, with the control unit coordinating these components to maintain efficient communication. The invention improves communication reliability and efficiency by dynamically adapting to environmental changes, reducing unnecessary transmissions, and ensuring timely cancellation of transmission restrictions.
3. The information processing apparatus according to claim 2 , wherein the control part performs control to transmit the communication end frame using the transmitting power determined on a basis of transmitting power information transmitted from the first information processing apparatus and of the surrounding environment information.
This invention relates to wireless communication systems, specifically addressing the challenge of optimizing transmission power in dynamic environments to improve efficiency and reliability. The apparatus includes a control unit that adjusts the transmitting power of communication end frames based on two key factors: transmitting power information received from a first information processing apparatus and surrounding environment information. The transmitting power information likely includes details such as the power levels used by nearby devices or network conditions, while the surrounding environment information may encompass factors like interference levels, signal strength, or physical obstructions. By analyzing these inputs, the control unit determines an optimal transmitting power to ensure robust communication while minimizing energy consumption. This adaptive approach helps maintain stable connections in varying conditions, such as crowded networks or fluctuating signal environments. The system may also include a communication unit for sending and receiving data, and a storage unit for retaining relevant information. The overall solution enhances communication efficiency by dynamically adjusting power levels in response to real-time conditions, reducing unnecessary energy use and improving signal quality.
4. The information processing apparatus according to claim 1 , wherein the transmitting power determined on a basis of the surrounding environment information includes information regarding positions and distances to other information processing apparatuses.
This invention relates to wireless communication systems, specifically improving communication efficiency and reliability in environments with multiple devices. The problem addressed is the need to dynamically adjust transmission power based on surrounding conditions to avoid interference while maintaining stable connections. The system includes an information processing apparatus that determines transmission power based on surrounding environment information, which now includes positions and distances to other nearby devices. By incorporating this positional data, the apparatus can optimize power levels to reduce interference with neighboring devices while ensuring sufficient signal strength for reliable communication. The apparatus may also adjust transmission parameters such as frequency or modulation schemes based on the same environmental data to further enhance performance. The invention improves upon existing systems by dynamically accounting for the spatial distribution of devices, allowing for more precise power control. This reduces unnecessary energy consumption and minimizes signal collisions in dense networks. The apparatus may also share its positional data with other devices to enable collaborative interference management, further improving overall network efficiency. The solution is particularly useful in environments with high device density, such as smart cities, industrial IoT, or crowded wireless hotspots.
5. An information processing apparatus comprising: a control part configured to perform control to: receive a signal from other information processing apparatuses including a receiving power threshold and transmitting power for a frame; acquire surrounding environment information regarding an environment surrounding the information processing apparatus based on the signal and a receiving power of the signal; and transmit the frame for requesting transmission of data to a first information processing apparatus and for requesting a second information processing apparatus to set a transmission inhibition time, transmit the frame for enabling a first information processing apparatus as a source of data to transmit the data and for requesting a second information processing apparatus to set a transmission inhibition time, wherein the frame being transmitted with transmitting power determined on a basis of surrounding environment information regarding an environment surrounding the information processing apparatus transmitting the frame.
This invention relates to wireless communication systems where multiple devices share a communication medium, addressing issues of interference and collision in data transmission. The apparatus includes a control unit that receives signals from other devices, which contain a receiving power threshold and transmitting power for a frame. The control unit analyzes these signals along with the received signal strength to determine surrounding environment information, such as interference levels or channel conditions. Based on this analysis, the apparatus transmits a frame to request data from a first device while instructing a second device to refrain from transmitting for a specified inhibition time. The frame is transmitted at a power level adjusted according to the surrounding environment information to optimize signal quality and reduce interference. This ensures efficient data transmission while minimizing collisions and improving overall network performance. The system dynamically adapts to changing conditions by continuously monitoring signals and adjusting transmission parameters accordingly.
6. The information processing apparatus according to claim 5 , wherein the control part performs control to transmit the frame in which information regarding the transmitting power is stored.
This invention relates to an information processing apparatus designed to optimize wireless communication by dynamically adjusting transmitting power. The apparatus includes a control part that manages the transmission of frames containing data and control information. A key feature is the ability to store and transmit information regarding the transmitting power within these frames. This allows the apparatus to dynamically adjust power levels based on communication conditions, improving efficiency and reducing interference. The control part ensures that power-related data is included in transmitted frames, enabling receiving devices to interpret and respond to power adjustments. This functionality is particularly useful in wireless networks where signal strength and interference vary, helping maintain reliable communication while conserving energy. The apparatus may also include a transmitting part for sending frames and a receiving part for receiving frames, with the control part coordinating these components to ensure proper power management. By embedding power information in frames, the system enables real-time adjustments, enhancing overall network performance.
7. The information processing apparatus according to claim 5 , wherein the control part performs control to transmit a communication end frame for notifying the end of communication of the data and for requesting the transmission inhibition time to be canceled, the communication end frame being transmitted with the transmitting power determined on a basis of the surrounding environment information.
This invention relates to an information processing apparatus designed to optimize communication in dynamic environments. The apparatus includes a control part that manages data transmission based on surrounding environment information, such as interference levels or signal conditions. The control part adjusts transmitting power to ensure reliable communication while minimizing interference. When communication ends, the control part sends a communication end frame to notify the recipient and request cancellation of any transmission inhibition time. This frame is transmitted with power levels determined by the current environment information, ensuring efficient and adaptive communication termination. The apparatus may also include a transmission part for sending data and a reception part for receiving data, with the control part coordinating these components to maintain optimal communication parameters. The system dynamically adapts to environmental changes, improving communication reliability and efficiency in varying conditions.
8. The information processing apparatus according to claim 5 , wherein the transmitting power determined on a basis of the surrounding environment information includes information regarding positions and distances to other information processing apparatuses.
This invention relates to an information processing apparatus designed to optimize wireless communication by dynamically adjusting transmitting power based on surrounding environmental conditions. The apparatus includes a communication unit for transmitting and receiving data, a power control unit for determining transmitting power, and a storage unit for storing surrounding environment information. The power control unit calculates the transmitting power by analyzing factors such as signal interference, obstacles, and the presence of other devices. Specifically, the transmitting power is adjusted based on the positions and distances to nearby information processing apparatuses to minimize interference and improve communication efficiency. The apparatus may also include a receiving unit to obtain environmental data from external sources, ensuring real-time adjustments. By incorporating positional and distance data of neighboring devices, the system avoids unnecessary power consumption and reduces signal collisions, enhancing overall network performance. This approach is particularly useful in dense wireless environments where dynamic power management is critical for maintaining reliable communication.
9. An information processing apparatus comprising: a control part configured to perform control to: receive a signal from other information processing apparatuses including a receiving power threshold and transmitting power for a frame; acquire surrounding environment information regarding an environment surrounding the information processing apparatus based on the signal and a receiving power of the signal; and transmit the frame for requesting transmission of data to a first information processing apparatus and for requesting a second information processing apparatus to set a transmission inhibition time, transmit the frame for enabling the information processing apparatus to transmit data and for requesting the other information processing apparatuses to set a transmission inhibition time, wherein the frame being transmitted with transmitting power determined on a basis of surrounding environment information regarding an environment surrounding the own information processing apparatus.
This invention relates to wireless communication systems, specifically addressing interference and collision issues in multi-device environments. The apparatus includes a control unit that manages communication by receiving signals from nearby devices, which contain a receiving power threshold and transmission power for data frames. The control unit analyzes these signals along with the received signal strength to assess the surrounding environment, such as signal interference or congestion. Based on this analysis, the apparatus transmits a frame to request data from a first device while instructing a second device to refrain from transmitting for a specified inhibition time. The frame is sent with transmission power adjusted according to the assessed environment, optimizing signal clarity and reducing interference. This ensures efficient data transmission while minimizing conflicts with neighboring devices. The system dynamically adapts to changing conditions, improving reliability in dense wireless networks.
10. The information processing apparatus according to claim 9 , wherein the control part performs control to transmit a communication end frame for notifying the end of communication of the data and for requesting the transmission inhibition time to be canceled, the communication end frame being transmitted with the transmitting power determined on a basis of the surrounding environment information.
This invention relates to wireless communication systems, specifically addressing the challenge of managing transmission power and interference in dynamic environments. The apparatus includes a control unit that regulates communication based on surrounding environment information, such as signal interference or noise levels. The control unit adjusts transmission power to optimize signal quality while minimizing interference with other devices. When data communication ends, the control unit sends a communication end frame to notify the termination of data transfer and requests cancellation of any transmission inhibition time. This end frame is transmitted using a power level determined by the surrounding environment information, ensuring efficient and interference-aware communication termination. The system dynamically adapts to environmental changes, improving reliability and reducing unnecessary power consumption. The invention is particularly useful in dense wireless networks where interference management is critical.
11. The information processing apparatus according to claim 9 , wherein the control part, in the case of transmitting data, performs control to transmit the frame using the transmitting power determined on a basis of the surrounding environment information and on the basis of destination surrounding environment information regarding an environment surrounding a destination information processing apparatus as the destination of the data.
This invention relates to wireless communication systems where data transmission power is dynamically adjusted based on environmental conditions. The problem addressed is inefficient power usage and potential interference in wireless networks, where fixed transmission power levels may not account for varying environmental factors affecting signal propagation. The apparatus includes a control unit that determines transmission power for data frames based on surrounding environment information, such as obstacles, interference, or signal attenuation in the vicinity of the transmitting device. Additionally, the control unit considers destination surrounding environment information, which describes conditions around the receiving device, such as its location, obstacles, or interference sources. By analyzing both sets of data, the control unit optimizes transmission power to ensure reliable communication while minimizing energy consumption and reducing interference with other devices. The control unit may adjust power levels in real-time, dynamically adapting to changes in the environment. This approach improves energy efficiency, extends battery life for portable devices, and enhances network performance by reducing unnecessary signal strength in favorable conditions while ensuring sufficient power for challenging environments. The system may also prioritize certain types of data or devices, further refining power management based on application requirements.
12. The information processing apparatus according to claim 11 , wherein the control part performs control to transmit a communication end frame for notifying the end of communication of the data and for requesting the transmission inhibition time to be canceled, the communication end frame being transmitted with the transmitting power determined on a basis of the destination surrounding environment information and the surrounding environment information.
This invention relates to wireless communication systems, specifically addressing the challenge of efficiently managing communication resources in dynamic environments. The system includes an information processing apparatus that controls data transmission between devices, optimizing power usage and minimizing interference. The apparatus determines transmission power based on surrounding environment information, which includes factors like signal interference, device density, and environmental conditions. This ensures that communication occurs at the lowest effective power level, conserving energy and reducing signal collisions. The apparatus also manages communication timing by setting a transmission inhibition time, during which other devices refrain from transmitting to avoid interference. When data communication ends, the apparatus sends a communication end frame to notify other devices and request cancellation of the transmission inhibition time. The transmitting power of this frame is dynamically adjusted based on the destination device's surrounding environment and the broader network conditions, ensuring reliable delivery while maintaining efficiency. This approach improves network reliability, reduces power consumption, and enhances overall communication efficiency in densely populated or interference-prone environments. The system is particularly useful in wireless sensor networks, IoT devices, and other applications where power efficiency and interference management are critical.
13. The information processing apparatus according to claim 9 , wherein the transmitting power determined on a basis of the surrounding environment information includes information regarding positions and distances to other information processing apparatuses.
This invention relates to an information processing apparatus designed to optimize wireless communication by adjusting transmission power based on surrounding environmental conditions. The apparatus collects data about the surrounding environment, including the positions and distances to other nearby information processing devices. Using this information, the apparatus dynamically determines an appropriate transmission power level to minimize interference while ensuring reliable communication. The system avoids excessive power usage by considering the proximity and location of neighboring devices, thereby improving energy efficiency and reducing signal collisions in dense wireless networks. The apparatus may also incorporate additional environmental factors, such as obstacles or signal interference sources, to further refine power adjustments. This approach enhances network performance in crowded or dynamic environments, such as smart cities, industrial IoT deployments, or wireless sensor networks, where efficient power management is critical. The invention ensures robust communication while conserving energy and mitigating interference, making it suitable for applications requiring adaptive and intelligent power control.
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December 28, 2016
January 7, 2020
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